SimplyCopper- 12" Rustic Round Copper Vessel Vanity Bathroom Sink SimplyCopper 14" is a great sink for powder rooms or master baths, created of 18-gauge copper which is hand-hammered to provide a rustic antiqued look.This sink is installed as a vessel. Outside Dimensions: 14" / Depth: 5-1/2" Drain Opening: US standard 1-1/2" 18 Gauge Copper Shown in Aged Copper Installation: Vessel / Bowl / Countertop